20051215198

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{96401}}^1$

素因数の和:96672

約数の個数: 32

約数和(自身を含む): 34982357760

約数和(自身を除く): 14931142562

約数列:

[1, 2, 7, 14, 83, 166, 179, 358, 581, 1162, 1253, 2506, 14857, 29714, 96401, 103999, 192802, 207998, 674807, 1349614, 8001283, 16002566, 17255779, 34511558, 56008981, 112017962, 120790453, 241580906, 1432229657, 2864459314, 10025607599, 20051215198]

約数ペア:

[(1, 20051215198), (2, 10025607599), (7, 2864459314), (14, 1432229657), (83, 241580906), (166, 120790453), (179, 112017962), (358, 56008981), (581, 34511558), (1162, 17255779), (1253, 16002566), (2506, 8001283), (14857, 1349614), (29714, 674807), (96401, 207998), (103999, 192802)]